Free / Open-sourcePowerful open-source workflow automation with visual node building, offering robust self-hosting options but requiring technical setup.
#1MCP Search (MCP Stack) records 0 monthly visits with 0% month-over-month growth and Paid pricing. Zapier records 5,065,248 monthly visits with +0.4% growth and Freemium, Free Trial, Paid pricing.
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | mcp-stack.com | zapier.com |
| Pricing Model | Paid | Freemium, Free Trial, Paid |
| Monthly Visits | 0 (0) | 5.07M (5,065,248) |
| MoM Traffic Delta |
| 0 (0%) |
| +22.46K (+0.4%) |
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (39.5%) |
|---|
| Direct Visits / mo | 0 | 2.23M |
|---|
| User Rating | 4 | 4.7 |
|---|
| Supported Platforms | Website | Website |
|---|

Hyper-targeted B2B prospect lists for France, built for teams and AI agents
Describe your target in plain French and get a cross-referenced list, instead of stacking 8+ filters across NAF codes, revenue thresholds and tenure.
Crosses legal registry records (SIREN/SIRET, officers, financials), Google Maps establishments, public LinkedIn company data and open web contacts.
Around 27M legal entities, roughly 29M profiles and experiences, and about 1.4M establishment records accessible within the same query intention.
An MCP endpoint designed so Claude, Grok or a custom agent can run the same fine-grained French account queries, planned for public release at launch.

Automate work across thousands of apps — no code required
Connect thousands of apps with a visual editor, using both point-and-click logic and natural language to define each step.
Connect AI tools such as Claude, ChatGPT and Cursor to your apps so they can read data and take real action.
Create AI assistants that answer questions and complete multi-step tasks across your connected systems.
Store structured data your workflows can read and update, keeping records in sync across tools.
Free / Open-sourcePowerful open-source workflow automation with visual node building, offering robust self-hosting options but requiring technical setup.
#1SpecialistVisual builder tailored specifically for custom AI agents, but less versatile for standard non-AI data synchronization tasks.
SpecialistBuild GTM systems that turn data into revenue


Free / Open-sourceAI sales platform for unlimited B2B leads and outreach
SpecialistAI-powered workspace generating automated workflows from prompts, but less focused on deep multi-system data synchronization.
Advanced no-code AI agent platform for complex web scraping and workflows, but less suited for basic app-to-app integrations.

Secure enterprise automation platform built for complex workflows, but lacks Zapier's vast library of consumer app integrations.
Free / Open-sourceOpen-source AI automation platform with intuitive visual flow builders, but supports fewer prebuilt third-party app connectors.

SpecialistSpecialized no-code platform for multi-agent workforces, but more complex to set up for simple linear triggers.

SpecialistNo-code AI agents and chatbots for marketing, SEO and support
Straightforward no-code integration platform for connecting business apps, but offers fewer advanced AI orchestration features.
Free / Open-sourcePowerful open-source workflow automation with visual node building, offering robust self-hosting options but requiring technical setup.
SpecialistVisual builder tailored specifically for custom AI agents, but less versatile for standard non-AI data synchronization tasks.
Free / Open-sourceAI sales platform for unlimited B2B leads and outreach
Advanced no-code AI agent platform for complex web scraping and workflows, but less suited for basic app-to-app integrations.
Secure enterprise automation platform built for complex workflows, but lacks Zapier's vast library of consumer app integrations.
Free / Open-sourceOpen-source AI automation platform with intuitive visual flow builders, but supports fewer prebuilt third-party app connectors.
SpecialistSpecialized no-code platform for multi-agent workforces, but more complex to set up for simple linear triggers.
SpecialistNo-code AI agents and chatbots for marketing, SEO and support
Straightforward no-code integration platform for connecting business apps, but offers fewer advanced AI orchestration features.